Two vectors, x and y, form a right angle. vector x is 48 inches long and vector yis 14 inches long. the length of the
resultant vector is
inches

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.

Why does lightning travel from clouds to the ground?